CVE-2022-0435

high

Description

A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network.

References

https://www.openwall.com/lists/oss-security/2022/02/10/1

https://bugzilla.redhat.com/show_bug.cgi?id=2048738

https://security.netapp.com/advisory/ntap-20220602-0001/

Details

Source: MITRE

Published: 2022-03-25

Updated: 2022-06-02

Type: CWE-787

Risk Information

CVSS v2

Base Score: 9

Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 8

Severity: HIGH

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH